CN218546881U - Detection apparatus for safety helmet antistatic performance - Google Patents
Detection apparatus for safety helmet antistatic performance Download PDFInfo
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- CN218546881U CN218546881U CN202221707820.0U CN202221707820U CN218546881U CN 218546881 U CN218546881 U CN 218546881U CN 202221707820 U CN202221707820 U CN 202221707820U CN 218546881 U CN218546881 U CN 218546881U
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Abstract
The utility model relates to the field of anti-static detection, in particular to a detection device for the anti-static performance of a safety helmet, which comprises a shell; the top of the shell is fixedly connected with a tester body; four corners of the bottom of the inner side of the shell are fixedly connected with telescopic rods; the other end of the telescopic rod is fixedly connected with a supporting plate; the inside swing joint of backup pad has the clamp splice. A first sliding block is movably connected to the center of the side wall in the shell; a guide sliding groove is formed in the inner side of the shell corresponding to the first sliding block, and the first sliding block slides in the guide sliding groove; a first support rod is fixedly connected to the bottom wall of the guide chute; the other end of the first sliding block is fixedly connected with a supporting block; the other end of the supporting block is fixedly connected with an electrode; put into between four clamp splices through invering the safety helmet, four clamp splices are fixed the safety helmet in the backup pad, and four telescopic links lift up the backup pad for the safety helmet contacts two electrodes at the inside lateral wall parallel arrangement of casing at the in-process that rises, and the electrode can laminate on the safety helmet surface, carries out the anti-static of safety helmet and detects.
Description
Technical Field
The utility model relates to a prevent the electrostatic detection field, specifically a detection apparatus of safety helmet antistatic performance.
Background
The antistatic index of the safety helmet is a necessary index of the qualified safety helmet.
The anti-static indexes of the safety helmet are detected, a safety helmet anti-static tester is usually used for specially detecting the anti-static performance of the safety helmet, two electrodes are pasted on the flat part of the tested safety helmet in parallel, the measuring end of a high resistance meter is connected to the electrodes, the resistance value displayed by the high resistance meter is read, the electrodes are exchanged to measure repeatedly once, the safety helmet is preprocessed before detection, the temperature and humidity of a detection environment are adjusted during detection, and the safety helmet is placed in an environment with the temperature of 20 +/-2 ℃ and the relative humidity of 50 +/-5%.
During actual detection, two electrodes need to be pasted on flat parts on two sides of a safety helmet in parallel in a traditional static tester, after a resistance value is read, the electrodes are exchanged to measure repeatedly once, and when the device is actually operated, an operator needs to hold the electrodes to measure repeatedly, and the manual operation efficiency is limited, so that the static detection of a large number of safety helmets is not facilitated; therefore, a detecting device for detecting the antistatic performance of the safety helmet is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate the not enough of prior art, solve the problem of convenient detection safety helmet antistatic index, the utility model provides a detection device of safety helmet antistatic performance.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a detection device for the antistatic performance of a safety helmet, which comprises a shell; the top of the shell is fixedly connected with a tester body; telescopic rods are fixedly connected with four corners of the bottom of the inner side of the shell; the other end of the telescopic rod is fixedly connected with a supporting plate; the inside swing joint of backup pad has the clamp splice.
A first sliding block is movably connected to the center of the side wall in the shell; a guide sliding groove is formed in the inner side of the shell corresponding to the first sliding block, and the first sliding block slides in the guide sliding groove; a first supporting rod is fixedly connected to the bottom wall of the guide sliding chute; the other end of the first supporting rod is connected inside the first sliding block in a penetrating manner; the other end of the first sliding block is fixedly connected with a supporting block; the other end of the supporting block is fixedly connected with an electrode; two groups of power lines are arranged in the first sliding block, and one end of each power line is connected to the side wall of the shell in a penetrating mode; the power line is electrically connected to the tester body; the power cord is located the one end rigid coupling in the casing and has the probe, just the probe grafting electrode.
Preferably, four guide grooves are formed in the supporting plate; the guide groove is I-shaped; the bottom of the clamping block is fixedly connected with a second sliding block corresponding to the guide groove, and the second sliding block is connected with the guide groove in a sliding manner; a second support rod is fixedly connected to the bottom wall of the guide groove; the other end of the second support rod is connected in the clamping block in a penetrating manner; no. two springs are sleeved on the No. two supporting rods and fixedly connected to the side walls of the clamping blocks and the guide grooves.
Preferably, the guide chute is I-shaped; a spring is sleeved on the first supporting rod and fixedly connected to the side walls of the guide sliding groove and the first sliding block.
Preferably, two groups of through holes are formed in the first sliding block and are symmetrically distributed on the left side and the right side of the first sliding block; the power line penetrates through the through hole.
Preferably, the shell is hinged with a box door through a hinge; the center of the right side of the outer part of the box door is fixedly connected with a handle.
Preferably, a temperature and humidity regulator is fixedly connected to the center of the rear part of the top of the inner side of the shell.
The utility model discloses an useful part lies in:
1. the utility model discloses a when placing the safety helmet between the clamp splice, safety helmet extrusion clamp splice, make the clamp splice remove to the direction of the guide slot other end, because the support of No. two springs, make the clamp splice can be with the stable fixing of safety helmet in the backup pad, when the backup pad is lifted up at the telescopic link, contact two electrodes, the safety helmet has the extrusion to two electrodes, the electrode receives the extrusion and makes a slider motion backward, because the support of a spring to a slider, make laminating that the electrode can be inseparable on the safety helmet surface, realized preventing electrostatic detection's function to a large amount of safety helmets, the limited problem of manual operation efficiency has been solved, the efficiency of electrostatic detection is prevented to the safety helmet has been improved.
2. The utility model discloses an inboard top rigid coupling of casing has the structural design of the humidifying ware that adjusts the temperature, has realized that the safety helmet prevents the function of the environmental condition of electrostatic detection, has solved the safety helmet and has prevented the problem that the electrostatic detection environmental condition is not well controlled, has improved the safety helmet and has prevented the accuracy of electrostatic detection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic right sectional view of the present invention;
FIG. 3 is a front cross-sectional view of the present invention;
fig. 4 is a schematic top sectional view of the present invention;
fig. 5 is a left side sectional view of the present invention;
fig. 6 is a schematic view of the supporting mechanism of the present invention;
in the figure: 1. a housing; 11. a tester body; 12. a box door; 13. a handle; 2. a first slide block; 21. A power line; 22. a probe; 23. an electrode; 24. a supporting block; 25. a first support rod; 26. a guide chute; 28. a first spring; 3. a clamping block; 31. a second support rod; 32. a telescopic rod; 33. a support plate; 34. A guide groove; 35. a second sliding block; 36. a second spring; 4. a temperature and humidity adjusting device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, a device for detecting the antistatic performance of a safety helmet includes a housing 1; the top of the shell 1 is fixedly connected with a tester body 11; four corners of the bottom of the inner side of the shell 1 are fixedly connected with telescopic rods 32; the other end of the telescopic rod 32 is fixedly connected with a supporting plate 33; the supporting plate 33 is movably connected with a clamping block 3.
A first sliding block 2 is movably connected to the center of the inner side wall of the shell 1; a guide chute 26 is formed in the inner side of the shell 1 corresponding to the first sliding block 2, and the first sliding block 2 slides in the guide chute 26; a first support rod 25 is fixedly connected to the bottom wall of the guide chute 26; the other end of the first support rod 25 is connected inside the first sliding block 2 in a penetrating manner; the other end of the first sliding block 2 is fixedly connected with a supporting block 24; the other end of the supporting block 24 is fixedly connected with an electrode 23; two groups of power lines 21 are arranged inside the first sliding block 2, and one end of each power line 21 is connected to the side wall of the shell 1 in a penetrating manner; the power line 21 is electrically connected to the tester body 11; one end of the power line 21, which is positioned in the shell 1, is fixedly connected with a probe 22, and the probe 22 is inserted with an electrode 23; when the device is in actual operation, an operator needs to hold the electrodes for repeated measurement, and the manual operation efficiency is limited, so that the device is not beneficial to performing electrostatic detection on a large number of safety helmets; when this detect safety helmet antistatic index equipment uses, put into between four clamp splice 3 with the safety helmet inversion, four clamp splice 3 fix the safety helmet on backup pad 33, four telescopic links 32 lift backup pad 33, make the safety helmet contact two electrodes 23 at the inside lateral wall parallel arrangement of casing 1 at the in-process that rises, the safety helmet produces the extrusion to electrode 23, make electrode 23 drive 2 reverse movements of slider, thereby electrode 23 can laminate all the time on the safety helmet surface at the in-process that removes, and then realize the antistatic detection to the safety helmet.
Four guide grooves 34 are arranged inside the supporting plate 33; the guide groove 34 is arranged in an I shape; a second sliding block 35 is fixedly connected to the bottom of the clamping block 3 corresponding to the guide groove 34, and the second sliding block 35 is slidably connected with the guide groove 34; a second support rod 31 is fixedly connected to the bottom wall of the guide groove 34; the other end of the second support rod 31 is connected in the clamping block in a penetrating way; a second spring 36 is sleeved on the second support rod 31, and the second spring 36 is fixedly connected to the side walls of the clamping block 3 and the guide groove 34; during operation, no. two spring 36 extrudes clamp splice 3 in the one end of guide slot 34, and when the safety helmet was placed between clamp splice 3, the safety helmet extrusion clamp splice 3 for No. two slider 35 and the guide slot 34 relative slip of clamp splice 3, thereby clamp splice 3 extrudees No. two spring 36, makes clamp splice 3 move to the direction of the guide slot 34 other end, because No. two spring 36's support, makes clamp splice 3 can be with the stable fixing of safety helmet on backup pad 33.
The guide chute 26 is arranged in an I shape; the first support rod 25 is sleeved with a first spring 28, and the first spring 28 is fixedly connected to the side walls of the guide chute 26 and the first slide block 2; during operation, a spring 28 extrudees slider 2 outwards and stretches out the longest distance No. one, when the backup pad 33 lifted up the safety helmet, contacted two electrodes 23, had the extrusion to two electrodes 23, electrode 23 received the extrusion and made slider 2 backward motion No. one, because a spring 28 supports slider 2 for the laminating that electrode 23 can be inseparable is on the safety helmet surface.
Two groups of through holes are formed in the first sliding block 2, and are symmetrically distributed on the left side and the right side of the first sliding block 2; the power line 21 penetrates through the through hole; when the safety film anti-static detection device works, the power line 21 is connected with the power supply and the electrode 23 through the through hole in the first sliding block 2, and supplies power for the electrode 23 and the anti-static detection of the safety film.
The shell 1 is hinged with a box door 12 through a hinge; a handle 13 is fixedly connected to the center of the right side outside the box door 12; when the anti-static safety helmet works, the door 12 of the box is opened through the handle 13, and the safety helmet is placed in the shell 1 to detect the anti-static indexes.
A temperature and humidity adjusting device 4 is fixedly connected with the center of the rear part of the top of the inner side of the shell 1; during operation, the temperature and humidity adjusting device 4 adjusts the interior of the shell 1 to meet the environmental requirement for detecting the antistatic index of the safety helmet.
According to the working principle, two electrodes need to be pasted on the flat part of the safety helmet in parallel during actual detection, after a resistance value is read, the electrodes are exchanged to measure repeatedly once, and when the device is actually operated, an operator needs to hold the electrodes to measure repeatedly, and the manual operation efficiency is limited, so that the electrostatic detection on a large number of safety helmets is not facilitated; the safety helmet is placed between the clamping blocks 3 in an inverted mode, the clamping blocks 3 move backwards under extrusion, under the support of the second spring 36, the four clamping blocks 3 can stably fix the safety helmet on the supporting plate 33, the temperature and humidity adjusting device 4 can adjust the temperature and humidity of the environment inside the shell 1 to meet the requirement of anti-static detection of the safety helmet, after the temperature and humidity adjusting device meets the requirement, the telescopic rod 32 starts to lift the supporting plate 33, the safety helmet contacts with the electrode 23 arranged on the side wall inside the shell 1 in the lifting process, the safety helmet extrudes the electrode 23, the electrode 23 drives the first sliding block 2 to move reversely, the first sliding block 2 moves backwards to extrude the first spring 28, the first spring 28 supports the first sliding block 2 after extrusion and does not move backwards continuously, the electrode 23 can be attached to the surface of the safety helmet all the time in the moving process, the anti-static detection effect of the safety helmet is achieved, the power line 21 is connected with the power supply and the electrode 23 through a through a through hole in the first sliding block 2, and the tester body 11 reads numerical values after electrification.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a detection apparatus for safety helmet antistatic performance which characterized in that: comprises a shell (1); the top of the shell (1) is fixedly connected with a tester body (11); telescopic rods (32) are fixedly connected to four corners of the bottom of the inner side of the shell (1); the other end of the telescopic rod (32) is fixedly connected with a supporting plate (33); the clamping block (3) is movably connected inside the supporting plate (33);
a first sliding block (2) is movably connected to the center of the inner side wall of the shell (1); a guide sliding groove (26) is formed in the inner side of the shell (1) corresponding to the first sliding block (2), and the first sliding block (2) slides in the guide sliding groove (26); a first support rod (25) is fixedly connected to the bottom wall of the guide chute (26); the other end of the first supporting rod (25) is connected inside the first sliding block (2) in a penetrating manner; the other end of the first sliding block (2) is fixedly connected with a supporting block (24); the other end of the supporting block (24) is fixedly connected with an electrode (23); two groups of power lines (21) are arranged inside the first sliding block (2), and one end of each power line (21) is connected to the side wall of the shell (1) in a penetrating mode; the power line (21) is electrically connected to the tester body (11); one end of the power line (21) in the shell (1) is fixedly connected with a probe (22), and the probe (22) is inserted with an electrode (23).
2. The detecting device for the antistatic performance of the safety helmet as claimed in claim 1, wherein: four guide grooves (34) are arranged in the supporting plate (33); the guide groove (34) is arranged in an I shape; a second sliding block (35) is fixedly connected to the bottom of the clamping block (3) corresponding to the guide groove (34), and the second sliding block (35) is in sliding connection with the guide groove (34); a second support rod (31) is fixedly connected to the bottom wall of the guide groove (34); the other end of the second support rod (31) is connected in the clamping block in a penetrating way; no. two springs (36) are sleeved on the No. two support rods (31), and the No. two springs (36) are fixedly connected to the side walls of the clamping blocks (3) and the guide grooves (34).
3. The detecting device for the antistatic performance of the safety helmet as claimed in claim 2, wherein: the guide chute (26) is arranged in an I shape; a spring (28) is sleeved on the first support rod (25), and the spring (28) is fixedly connected to the side walls of the guide chute (26) and the first sliding block (2).
4. A device for detecting antistatic performance of safety helmet according to claim 3, wherein: two groups of through holes are formed in the first sliding block (2), and are symmetrically distributed on the left side and the right side of the first sliding block (2); the power line (21) penetrates through the through hole.
5. The device for detecting the antistatic performance of the safety helmet according to claim 4, wherein: the shell (1) is hinged with a box door (12) through a hinge; a handle (13) is fixedly connected to the center of the right side of the outer part of the box door (12).
6. The detecting device for the antistatic performance of the safety helmet as claimed in claim 5, wherein: the center of the rear part of the top of the inner side of the shell (1) is fixedly connected with a temperature and humidity adjusting device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221707820.0U CN218546881U (en) | 2022-07-04 | 2022-07-04 | Detection apparatus for safety helmet antistatic performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221707820.0U CN218546881U (en) | 2022-07-04 | 2022-07-04 | Detection apparatus for safety helmet antistatic performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218546881U true CN218546881U (en) | 2023-02-28 |
Family
ID=85267062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221707820.0U Active CN218546881U (en) | 2022-07-04 | 2022-07-04 | Detection apparatus for safety helmet antistatic performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218546881U (en) |
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2022
- 2022-07-04 CN CN202221707820.0U patent/CN218546881U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Building 13, No. 42, Xingang Avenue, Economic and Technological Development Zone, Nanjing City, Jiangsu Province, 210038 Patentee after: Jiangsu Xiangrui Engineering Testing Co.,Ltd. Address before: Building 13, No. 42, Xingang Avenue, Changzhou Economic and Technological Development Zone, Jiangsu Province, 210038 Patentee before: Jiangsu Xiangrui Engineering Testing Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |